class_docstr: TrialResult stores the result information of a trial job.
  
  Attributes
  ----------
  parameter: dict
      Hyper parameters for this trial.
  value: serializable object, usually a number, or a dict with key "default" and other extra keys
      Final result.
  trialJobId: str
      Trial job id.
code: def __init__(self, parameter: dict, value: str, trialJobId: str):
      self.parameter = parameter
      self.value = json.loads(value)
      self.trialJobId = trialJobId
  
file_path: nni/nni/experiment/data.py
imports: from __future__ import annotations
  from dataclasses import dataclass
  import json
  from typing import Any, List, Optional
label_desc: Use image node_id 1 to create a new TrialResult object  with example: obj = TrialResult(parameter, value, trialJobId)